Any of my pens make a good base for urushi work. Black ebonite is the most commonly chosen material. I don’t do any urushi work myself, but
Bokumondoh in Japan, and Urushi Studio India are the two that I know who will take commissions.
and
https://www.facebook.com/urushistudioindia/
Below, works by:
Carolina Pen Company Urushi- No longer taking commissions
Ernest Shin. Not accepting commissions.